condition	mean	min	max
0 h after light	12.2864	12.1112	12.4616
4 h after light	9.481024999999999	7.53595	11.4261
8 h after light	12.6114	11.9511	13.2717
4 h after dark	18.27715	17.37	19.1843
8 h after dark	15.834150000000001	14.0009	17.6674
12 h after dark	13.203050000000001	11.7813	14.6248